class RETCODE:
    OK = "0"  # 成功
    IMAGECODEERR = "4001"  # 验证码错误
    THROTTLINGERR = "4002"  # 短信发送频繁
    NECESSARYPARAMERR = "4003"  # 缺少必须的参数
    USERERR = "4004"  # 用户错误
    PWDERR = "4005"  # 密码错误
    CPWDERR = "4006"  # 确认密码错误
    MOBILEERR = "4007"  # 手机号错误
    SMSCODERR = "4008"  # 短信验证码错误
    SESSIONERR = "4009"  # 未登录
